CA-18-VTB1847 - Transformer: Audio Output (Flying Lead Version) Carnhill Transformer VTB1847 Audio signal (High Output ) - Flying Leads A "Broadcast/Pro-Audio" quality signal ouput transformer capable of delivering high level output at low distortion. Dual primary and secondary windings provide the option of different input/output inpedances to suit source and load requirements. Download Carnhill Design Guide PDF £19.22 each (Ex.VAT) Quantity: